[1] The non-Christian areas were to be collectively represented in the upper house's 12th senatorial district by two senators, both appointed by the Governor-General.
[1] Five assembly members, also appointed by the Governor-General, were to represent the seven component provinces of Department of Mindanao and Sulu — Agusan, Bukidnon, Cotabato, Davao, Lanao, Sulu and Zamboanga — in the lower house as a single at-large district.
The voters of Zamboanga Province were finally given the right to elect their own representative through popular vote beginning in 1935 by virtue of Article VI, Section 1 of the 1935 Constitution.
[3] During the Second World War, the Province of Zamboanga sent two delegates to the National Assembly of the Japanese-sponsored Second Philippine Republic: one was the provincial governor (an ex officio member), while the other was elected through a provincial assembly of KALIBAPI members during the Japanese occupation of the Philippines.
[6] In accordance with Section 8 of R.A. 711, the incumbent continued to serve as the representative of the whole of Zamboanga Province (along with Zamboanga City and Basilan City), until both new provinces elected their separate representatives in the 1953 elections.